Variables | Model 1 | Model 2 | Model 3 | Â | Â | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
B | SE | β | t | B | SE | β | t | B | SE | β | t | ΔR2 | R2Adj | |
Block 1 – Socio-demographics (F(4,999) = 14.00; p < 0.001) | 0.05 | 0.05 | ||||||||||||
 Gendera | 0.36 | 0.11 | 0.10 | 3.17** | 0.33 | 0.11 | 0.09 | 3.02** | 0.28 | 0.10 | 0.08 | 2.83** |  |  |
 Marital statusb | −0.06 | 0.10 | −0.02 | − 0.66 | − 0.02 | 0.09 | − 0.01 | − 0.21 | − 0.13 | 0.08 | − 0.04 | −1.57 |  |  |
 Chronic health conditionsc | − 0.55 | 0.15 | − 0.12 | −3.73*** | − 0.66 | 0.15 | − 0.14 | −4.48*** | − 0.24 | 0.14 | − 0.05 | −1.77 |  |  |
 Self-reported health statusd | 0.62 | 0.12 | 0.17 | 5.36*** | 0.22 | 0.13 | 0.06 | 1.72 | 0.04 | 0.12 | 0.01 | 0.33 |  |  |
Block 2 – Lifestyle factors (F(9,994) = 17.57; p < 0.001) | 0.08 | 0.13 | ||||||||||||
 Physical exercisec |  |  |  |  | 0.52 | 0.11 | 0.14 | 4.70*** | 0.40 | 0.10 | 0.11 | 3.96*** |  |  |
 Internet browsing hoursd |  |  |  |  | 0.27 | 0.07 | 0.15 | 4.04*** | 0.15 | 0.06 | 0.08 | 2.51* |  |  |
 Social media usee |  |  |  |  | 0.15 | 0.06 | 0.09 | 2.42* | 0.15 | 0.06 | 0.09 | 2.64** |  |  |
 Alcohol consumptionc |  |  |  |  | −0.75 | 0.21 | −0.11 | −3.49** | −0.65 | 0.19 | −0.09 | −3.32** |  |  |
 Self-reported quality of lifef |  |  |  |  | 0.59 | 0.13 | 0.15 | 4.46*** | 0.44 | 0.12 | 0.12 | 3.70*** |  |  |
Block 3 – Psychiatric symptoms (F(13,990) = 33.36; p < 0.001) | 0.17 | 0.30 | ||||||||||||
 Fear of COVID-19 |  |  |  |  |  |  |  |  | −0.01 | 0.01 | −0.04 | −1.32 |  |  |
 Anxiety |  |  |  |  |  |  |  |  | 0.10 | 0.01 | 0.25 | 6.96*** |  |  |
 Depression |  |  |  |  |  |  |  |  | 0.03 | 0.01 | 0.09 | 2.60* |  |  |
 Insomnia |  |  |  |  |  |  |  |  | 0.06 | 0.01 | 0.21 | 6.97*** |  |  |